Port Antonio weather live forecast

Today's maximum temperature in Port Antonio is expected to be 79°F. Select a day from the live weather forecast for Port Antonio, Jamaica for more weather parameters.

Wednesday
11th Feb
79

75

6

7
Thursday
12th Feb
77

75

5

6
Friday
13th Feb
79

75

5

7
Saturday
14th Feb
81

75

3

7
Sunday
15th Feb
82

75

6

9

5-day weather forecast updated at 04:01 on Wednesday 11th February 2026 GMT

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The 5-day weather forecast for Jamaica (Port Antonio) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Port Antonio weather forecast by day

Below are the detailed weather forecasts for Port Antonio for the next 5 days.

Port Antonio weather for Wednesday 11th February 2026

Expect broken clouds in Port Antonio, Jamaica with a maximum temperature of 79°F, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the east.

79
°F maximum temperature
75
°F minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
79
°F wind chill
14
mph wind from E

Port Antonio weather for Thursday 12th February 2026

Expect isolated thunderstorms in Port Antonio, Jamaica with a maximum temperature of 77°F, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 29% chance of some rain and a light breeze of 7 mph from the north-east.

77
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
29
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
7
mph wind from NE

Port Antonio weather for Friday 13th February 2026

Expect broken clouds in Port Antonio, Jamaica with a maximum temperature of 79°F, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-east.

79
°F maximum temperature
75
°F minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
79
°F wind chill
9
mph wind from NE

Port Antonio weather for Saturday 14th February 2026

Expect broken clouds in Port Antonio, Jamaica with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

81
°F maximum temperature
75
°F minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
6
mph wind from E

Port Antonio weather for Sunday 15th February 2026

Expect isolated thunderstorms in Port Antonio, Jamaica with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 9 mph from the south-east.